Hannemann, Knud Harald
Comm., Ajedrez Argentino, 1926
#2
10 + 9
58 | Tijdschrift vd NSB | 1931 |
57 | Tijdschrift vd KNSB | 1936 |
3979 | Systematic Terminology | 1984 |
721 | Variantim | 1990 |
5454 | Near Snap | 2008 |
136 | Problem Observer | 2016 |
This anticipates 263799(1934), 76467(2004)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).